[llvm] r235516 - [Hexagon] Treat CFI as solo instructions

[Rafael Espíndola]

testcase?

On 22 April 2015 at 11:47, Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote:
> Author: kparzysz
> Date: Wed Apr 22 10:47:35 2015
> New Revision: 235516
>
> URL: http://llvm.org/viewvc/llvm-project?rev=235516&view=rev
> Log:
> [Hexagon] Treat CFI as solo instructions
>
> Modified:
>     llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
>
> Modified: llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp?rev=235516&r1=235515&r2=235516&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp (original)
> +++ llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp Wed Apr 22 10:47:35 2015
> @@ -950,6 +950,9 @@ bool HexagonPacketizerList::ignorePseudo
>    if (MI->isDebugValue())
>      return true;
>
> +  if (MI->isCFIInstruction())
> +    return false;
> +
>    // We must print out inline assembly
>    if (MI->isInlineAsm())
>      return false;
> @@ -967,11 +970,10 @@ bool HexagonPacketizerList::ignorePseudo
>  // isSoloInstruction: - Returns true for instructions that must be
>  // scheduled in their own packet.
>  bool HexagonPacketizerList::isSoloInstruction(MachineInstr *MI) {
> -
> -  if (MI->isInlineAsm())
> +  if (MI->isEHLabel() || MI->isCFIInstruction())
>      return true;
>
> -  if (MI->isEHLabel())
> +  if (MI->isInlineAsm())
>      return true;
>
>    // From Hexagon V4 Programmer's Reference Manual 3.4.4 Grouping constraints:
>
>
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